CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended				6 Months Ended		12 Months Ended
	Aug. 03, 2019	May 04, 2019	Aug. 04, 2018	May 05, 2018	Aug. 03, 2019	Aug. 04, 2018	Feb. 02, 2019
Cash flows from operating activities:
Net earnings	$ 26,176	$ (20,581)	$ 25,734	$ (20,987)	$ 5,595	$ 4,747
Adjustments to reconcile net earnings to net cash used in operating activities:
Depreciation and amortization of property and equipment					35,665	31,195
Amortization of other long-term and intangible assets					1,560	1,850
Amortization of debt discount					2,662	0
Amortization of debt issuance costs					276	0
Share-based compensation expense					9,454	7,989
Unrealized forward contract gains					(34)	(2,365)
Net loss on disposition of property and equipment and long-term assets					3,753	4,125
Other items, net					5,606	10,467
Changes in operating assets and liabilities:
Accounts receivable					24,492	(967)
Inventories					(22,926)	(71,044)
Prepaid expenses and other assets					(1,596)	(20,971)
Operating lease assets and liabilities, net					1,340	0
Accounts payable and accrued expenses					(87,423)	6,210
Other long-term liabilities					(1,381)	7,112
Net cash used in operating activities					(22,957)	(21,652)
Cash flows from investing activities:
Purchases of property and equipment					(34,551)	(46,006)
Changes in other assets					521	0
Acquisition of businesses, net of cash acquired					0	(6,321)
Net cash settlement of forward contracts					162	685
Purchases of investments					0	(1,581)
Net cash used in investing activities					(33,868)	(53,223)
Cash flows from financing activities:
Proceeds from short-term borrowings					90,136	0
Repayments of short-term borrowings					(61,724)	0
Proceeds from issuance of convertible senior notes					300,000	0
Proceeds from issuance of warrants					28,080	0
Purchase of convertible note hedges					(60,990)	0
Convertible debt issuance costs					(5,068)	0
Purchase of equity forward contracts					(68,000)	0
Repayment of finance lease obligations and borrowings					(1,561)	(1,181)
Dividends paid					(26,901)	(36,625)
Issuance of common stock, net of tax withholdings on vesting of stock awards					43	4,634
Purchase of treasury stock					(212,564)	(23,620)
Net cash used in financing activities					(18,549)	(56,792)
Effect of exchange rates on cash, cash equivalents and restricted cash					(4,042)	(16,581)
Net change in cash, cash equivalents and restricted cash					(79,416)	(148,248)
Cash, cash equivalents and restricted cash at the beginning of the year		$ 210,995		$ 367,682	210,995	367,682	$ 367,682
Cash, cash equivalents and restricted cash at the end of the period	$ 131,579		219,434		131,579	219,434	$ 210,995
Supplemental cash flow data:
Interest paid					1,535	683
Income taxes paid, net of refunds					4,201	21,436
Non-cash investing and financing activity:
Assets acquired under finance lease obligations					3,055	1,164
Noncontrolling interest capital distributions			$ 3,069		0	3,069
Sale of retail locations					$ 5,088	$ 0